User's Guide

POLI User’s Guide
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The POLI offers Man Down Alarm as a critical and potentially lifesaving safety feature
for all models. When the instrument carried by a user stops moving, the Man Down
Alarm is triggered and the user may be unable to walk or put the POLI away. MP400S
transmits various alarms including Man Down to team-mates, supervisors or safety
officers on site or nearby via a wireless network for a timely rescue to save lives.
Note: Remote notification requires wireless connection to a network.
The Man Down icon shown on the main screen means the Man Down function is active.
When the Man Down function is active, the POLI senses any motionless in the certain
duration of the ‘Motionless Time’ parameter. If the instrument is not moved during that
time, then a pre-alarm is activated to alert the user, and shows the ‘OK?’ screen. Pressing
[+/OK] clears the alarm and returns the POLI to its normal operation. Pressing [ /↓] sets
it into Man Down Alarm. MP400S wirelessly transmits the Man Down message in real
time to remote observers. If neither key is pressed, then after the countdown, it goes into
Man Down Alarm and also sends a message to remote observers if wirelessly enabled.
5.2.5.9 Man Down Alarm Timeout
Man Down alarm timeout is at default 30 seconds and can be changed between 10 and 60
seconds.
5.2.5.10 Man Down Sensitivity
Motion sensitivity can be set to low, medium and high in accordance with levels of user's
motion.
1. Press [ /↓] to advance down the list of sensitivity.
2. Press [+/OK] to select a sensitivity.